Re: [alsa-devel] [PATCH -next] ALSA: usb-audio: Remove set but not used variable 'first_ch_bits'

On Wed, 09 Jan 2019 03:20:16 +0100, YueHaibing wrote:

Fixes gcc '-Wunused-but-set-variable' warning:

sound/usb/mixer.c: In function 'parse_audio_feature_unit': sound/usb/mixer.c:1838:28: warning: variable 'first_ch_bits' set but not used [-Wunused-but-set-variable]

It never used since 2.6

Signed-off-by: YueHaibing yuehaibing@huawei.com

Thanks, applied now.

Takashi